Method: Arrow::Config#reload

Defined in:
lib/arrow/config.rb

#reload ⇒ Object

Reload the configuration from the original source if it has changed. Returns true if it was reloaded and false otherwise.



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# File 'lib/arrow/config.rb', line 292

def reload
  return false unless @loader && @name

  # Even if reloading fails, reset the creation time so we don't keep
  # trying to reload a broken config
  self.create_time = Time.now

  confighash = @loader.load( @name )
  ihash = internify_keys( untaint_values(confighash) )
  mergedhash = DEFAULTS.merge( ihash, &HashMergeFunction )

  @struct = ConfigStruct.new( mergedhash )

rescue => err
  self.log.error "Error while trying to reload the config: %s" % err.message
  err.backtrace.each {|frame| self.log.debug "  " + frame }

  return false
else
  return true
end